package com.hospital.insurancepeople.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.web.client.RestTemplate;

import java.nio.charset.StandardCharsets;
import java.util.List;

/**
 * @author lvyao
 * @description
 * @date 2020/7/8
 */
@Configuration
public class RestTemplateConfig {
    @Bean
    RestTemplate restTemplate(ClientHttpRequestFactory factory){
        RestTemplate restTemplate=new RestTemplate(factory);
        List<HttpMessageConverter<?>> converterList=restTemplate.getMessageConverters();
        HttpMessageConverter<?> converterTarget=null;
        for (HttpMessageConverter<?> item:converterList){
            if(StringHttpMessageConverter.class==item.getClass()){
                converterTarget=item;
                break;
            }
        }
        if(null!=converterTarget){
            converterList.remove(converterTarget);
        }
        converterList.add(1,new StringHttpMessageConverter(StandardCharsets.UTF_8));
        return restTemplate;
    }

    @Bean
    public ClientHttpRequestFactory createFactory() {
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        factory.setReadTimeout(5000);
        factory.setConnectTimeout(5000);
        return factory;
    }

}
